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[Xen-devel] Xen : Experimenting XSM communication.



hi,

Still i am not able to achieve the intervm communication.

my experiment and outputs are as follows:

in dom0: 

$xenstore-read /local/domain/0/domid --> o/p: 0
$xenstore-write /local/domain/0/data/cool text
$xenstore-chmod  /local/domain/0/data/cool rw

for domU in dom0 i performed:
$xenstore-write /local/domain/7/data/cool text
$xenstore-chmod  /local/domain/7/data/cool rw

i get inside domU:

configuration : 32 bit.
kernel : linux 3.2 

$cat /usr/src/linux-headers-3.2.0-4-686-pae/.config | grep XEN
CONFIG__XEN_GRANT_DEV_ALLOC=m
CONFIG_XEN_GNT_DEV = m
CONFIG_XEN_DEV_EVTCHN =m

i mounted xenfs /proc/xen and linked library also.

but when running--> ./vchan-node1 server write 0 data/cool
                            error : libxenvcahn_*_init: no such file or directory.

i am not find any folder as /dev/xen.
but i am seeing /proc/xen folder it have privcmd capabilities xenbus
How to resolve this one and achieve the communication.?


Regards,
cooldharma06.
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